visual-studio-2010 - 应用程序崩溃说:访问冲突读取位置0xbaadf04d

Question

我在opencv中做项目...我遇到这样的错误

“touch.exe中0x775a15ee处未处理的异常:0xC0000005:访问冲突读取位置0xbaadf04d。

该代码是

using namespace std;

#include "stdafx.h"
#include "cv.h"
#include "cxcore.h"
#include "highgui.h"
#include "math.h"
#include <iostream>
#include <stdio.h>
#include <string.h>
#include <conio.h>
#include <sstream>

int main(int argc, char* argv[]){
     //declerations

    CvCapture *frame=0;
    IplImage *image=0;

    cvNamedWindow( "Image taken", CV_WINDOW_AUTOSIZE );
    frame=cvCreateCameraCapture(2);
    frame=cvCreateCameraCapture(2);
    image = cvQueryFrame(frame);
    cvShowImage("Image taken", image);
    cvWaitKey(0);

    return 0;
}

Answer 1

尝试更换

frame=cvCreateCameraCapture(2);

与

frame=cvCreateCameraCapture(-1);
if (!frame) {
    puts("Couldn't detect a camera.");
    return(1);
}